package com.yueqian.exception;

import java.io.PrintWriter;

/**
 * @author shkstart
 * @create 2021-01-14 16:18
 */
public class EmptyINNException extends RuntimeException {
    @Override
    public void printStackTrace(PrintWriter s) {
        s.append("这个栈是空的，你取不到的");
        super.printStackTrace(s);
    }
}
